Sciaena antarctica vs jewfish

Sciaena antarctica and jewfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Sciaena antarctica	Yes	No	No	No
jewfish	Yes	No	No	No

As nouns, Sciaena antarctica and jewfish are synonyms defined as:

Sciaena antarctica and jewfish: large important food fish of Australia; almost indistinguishable from the maigre

Other synonyms of Sciaena antarctica include mulloway.

Sciaena antarctica (noun)	jewfish (noun)
large important food fish of Australia; almost indistinguishable from the maigre	large dark grouper with a thick head and rough scales
	large important food fish of Australia; almost indistinguishable from the maigre